DMitry is a nice little utility built into Kali. It’s a basic and easy to use utility, but not great. Usage is straight forward.
dmitry technicalagain.com
Base functionality is able to gather possible subdomains, email addresses, uptime information, tcp port scan, whois lookups, and more.
DMitry is worth the effort to simply punch in the command line but don’t expect great information back. First, just about everyone is using a whois proxy to conceal their personal information. Second, DMitry relies on search engines to try to find subdomains and email addresses. I specifically tested these features and because the search engines missed, DMitry missed, too. Simple and quick to use, but the information that comes back is not that helpful.